1251465984

素因数分解:

$2^8\times 3^3\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:903

約数の個数: 144

約数和(自身を含む): 3718771840

約数和(自身を除く): 2467305856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 331, 384, 432, 547, 576, 662, 768, 864, 993, 1094, 1152, 1324, 1641, 1728, 1986, 2188, 2304, 2648, 2979, 3282, 3456, 3972, 4376, 4923, 5296, 5958, 6564, 6912, 7944, 8752, 8937, 9846, 10592, 11916, 13128, 14769, 15888, 17504, 17874, 19692, 21184, 23832, 26256, 29538, 31776, 35008, 35748, 39384, 42368, 47664, 52512, 59076, 63552, 70016, 71496, 78768, 84736, 95328, 105024, 118152, 127104, 140032, 142992, 157536, 181057, 190656, 210048, 236304, 254208, 285984, 315072, 362114, 381312, 420096, 472608, 543171, 571968, 630144, 724228, 762624, 945216, 1086342, 1143936, 1260288, 1448456, 1629513, 1890432, 2172684, 2287872, 2896912, 3259026, 3780864, 4345368, 4888539, 5793824, 6518052, 8690736, 9777078, 11587648, 13036104, 17381472, 19554156, 23175296, 26072208, 34762944, 39108312, 46350592, 52144416, 69525888, 78216624, 104288832, 139051776, 156433248, 208577664, 312866496, 417155328, 625732992, 1251465984]

約数ペア:

[(1, 1251465984), (2, 625732992), (3, 417155328), (4, 312866496), (6, 208577664), (8, 156433248), (9, 139051776), (12, 104288832), (16, 78216624), (18, 69525888), (24, 52144416), (27, 46350592), (32, 39108312), (36, 34762944), (48, 26072208), (54, 23175296), (64, 19554156), (72, 17381472), (96, 13036104), (108, 11587648), (128, 9777078), (144, 8690736), (192, 6518052), (216, 5793824), (256, 4888539), (288, 4345368), (331, 3780864), (384, 3259026), (432, 2896912), (547, 2287872), (576, 2172684), (662, 1890432), (768, 1629513), (864, 1448456), (993, 1260288), (1094, 1143936), (1152, 1086342), (1324, 945216), (1641, 762624), (1728, 724228), (1986, 630144), (2188, 571968), (2304, 543171), (2648, 472608), (2979, 420096), (3282, 381312), (3456, 362114), (3972, 315072), (4376, 285984), (4923, 254208), (5296, 236304), (5958, 210048), (6564, 190656), (6912, 181057), (7944, 157536), (8752, 142992), (8937, 140032), (9846, 127104), (10592, 118152), (11916, 105024), (13128, 95328), (14769, 84736), (15888, 78768), (17504, 71496), (17874, 70016), (19692, 63552), (21184, 59076), (23832, 52512), (26256, 47664), (29538, 42368), (31776, 39384), (35008, 35748)]